CHIEFSOFT\ameye
83 lines
2.7 KiB
PHP
83 lines
2.7 KiB
PHP
<?php
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/**
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* @file classes/security/authorization/internal/QueryRequiredPolicy.php
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*
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* Copyright (c) 2014-2021 Simon Fraser University
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* Copyright (c) 2000-2021 John Willinsky
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* Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
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*
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* @class QueryRequiredPolicy
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*
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* @ingroup security_authorization_internal
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*
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* @brief Policy that ensures that the request contains a valid query.
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*/
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namespace PKP\security\authorization\internal;
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use APP\core\Application;
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use APP\submission\Submission;
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use PKP\core\PKPRequest;
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use PKP\db\DAORegistry;
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use PKP\query\Query;
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use PKP\query\QueryDAO;
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use PKP\security\authorization\AuthorizationPolicy;
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use PKP\security\authorization\DataObjectRequiredPolicy;
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class QueryRequiredPolicy extends DataObjectRequiredPolicy
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{
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/**
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* Constructor
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*
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* @param PKPRequest $request
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* @param array $args request parameters
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* @param null|mixed $operations
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*/
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public function __construct($request, &$args, $parameterName = 'queryId', $operations = null)
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{
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parent::__construct($request, $args, $parameterName, 'user.authorization.invalidQuery', $operations);
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}
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//
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// Implement template methods from AuthorizationPolicy
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//
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/**
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* @see DataObjectRequiredPolicy::dataObjectEffect()
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*/
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public function dataObjectEffect()
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{
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$queryId = (int)$this->getDataObjectId();
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if (!$queryId) {
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return AuthorizationPolicy::AUTHORIZATION_DENY;
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}
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// Make sure the query belongs to the submission.
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$queryDao = DAORegistry::getDAO('QueryDAO'); /** @var QueryDAO $queryDao */
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$query = $queryDao->getById($queryId);
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if (!$query instanceof Query) {
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return AuthorizationPolicy::AUTHORIZATION_DENY;
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}
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switch ($query->getAssocType()) {
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case Application::ASSOC_TYPE_SUBMISSION:
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$submission = $this->getAuthorizedContextObject(Application::ASSOC_TYPE_SUBMISSION);
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if (!$submission instanceof Submission) {
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return AuthorizationPolicy::AUTHORIZATION_DENY;
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}
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if ($query->getAssocId() != $submission->getId()) {
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return AuthorizationPolicy::AUTHORIZATION_DENY;
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}
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break;
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default:
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return AuthorizationPolicy::AUTHORIZATION_DENY;
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}
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// Save the query to the authorization context.
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$this->addAuthorizedContextObject(Application::ASSOC_TYPE_QUERY, $query);
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return AuthorizationPolicy::AUTHORIZATION_PERMIT;
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}
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}
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if (!PKP_STRICT_MODE) {
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class_alias('\PKP\security\authorization\internal\QueryRequiredPolicy', '\QueryRequiredPolicy');
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}
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